DORMAN 46979FSVJ Blower Motor Resistor

( Brand: Dorman ), ( Manufacturer Part Number: 46979FSVJ ), ( Part Type: Blower Motor Resistor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Hvac Blower Motor Resistor ), ( Years: 2012 2011 2013 2008 2007 2009 2010 ), ( Application: Chevrolet Silverado 1500 Blower Motor Resistor ), ( Cs-sku: 400 )

Review DORMAN Chevrolet Blower Motor Resistor fits SILVERADO 1500 2007–2013

The **Dorman 46979FSVJ Blower Motor Resistor** is a high-quality, direct-fit replacement component designed specifically for the **2007 2013 Chevrolet Silverado 1500** series, ensuring seamless integration with your vehicle s climate control system. Engineered to meet or exceed OEM specifications, this resistor plays a critical role in regulating the airflow and speed of the blower motor in your truck s HVAC system, allowing for precise temperature and fan speed adjustments. Crafted from durable, corrosion-resistant materials, this resistor is built to withstand the demanding conditions of daily driving, including exposure to heat, moisture, and electrical fluctuations, ensuring long-term reliability. Its compact yet robust design fits perfectly within the dashboard s wiring harness, maintaining the original functionality of your vehicle s climate control while minimizing the risk of electrical shorts or performance issues. Whether you re upgrading an aging resistor or replacing a failed component, the Dorman 46979FSVJ delivers a dependable solution that restores optimal airflow and comfort, keeping your Silverado s interior environment at peak efficiency. With Dorman s reputation for precision engineering and compatibility, this resistor is an ideal choice for DIY enthusiasts and professional mechanics alike, offering a straightforward replacement that restores your truck s climate control system to factory-like performance.

### **Pros and Cons of Buying a Dorman 46979FSVJ Blower Motor Resistor for a 2007 2013 Chevrolet Silverado 1500**

1. **Direct Fitment** The Dorman 46979FSVJ is specifically designed for the 2007 2013 Chevrolet Silverado 1500, ensuring compatibility without modification. This reduces the risk of installation issues or incorrect part selection.

2. **Reliability and Durability** Dorman is a well-known brand under the Carter brand family, which is trusted for automotive replacement parts. Their components are built to meet OEM standards, offering long-term performance and resistance to wear.

3. **Easy Installation** The resistor is a straightforward replacement part, typically requiring minimal tools and time to install. It connects directly to the blower motor assembly, making it accessible for DIYers or mechanics.

4. **Cost-Effective Solution** While not the cheapest option, it is often more affordable than purchasing an entire blower motor assembly or dealing with diagnostic issues caused by a faulty resistor. Replacing just the resistor can save money compared to a full system overhaul.

5. **Prevents Further Damage** A failing blower motor resistor can cause erratic blower motor behavior, such as no heat, inconsistent speeds, or complete failure. Replacing it early prevents further damage to the blower motor or fuse box.

6. **Warranty Coverage** Dorman parts often come with a warranty (typically 1 2 years), providing peace of mind in case the resistor fails prematurely due to manufacturing defects.

7. **Availability** This part is widely stocked at auto parts stores (e.g., AutoZone, O Reilly, Advance Auto) and online retailers (Amazon, RockAuto), ensuring easy access for purchase.

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1. **Potential Counterfeit Concerns** Some third-party sellers may offer fake or low-quality Dorman parts. Always verify the seller s reputation and check for authenticity (e.g., look for proper packaging, serial numbers, or purchase from authorized retailers).

2. **Mixed Reviews on Longevity** While Dorman parts are generally reliable, some users report that the resistor may fail again after a short period, especially if the blower motor is already worn out. This could indicate underlying issues with the motor or wiring.

3. **No Upgrade Features** This is a direct replacement part and does not offer any performance upgrades (e.g., higher power output or variable speed control). If you re looking for enhanced functionality, you may need to explore aftermarket alternatives.

4. **Diagnostic Confusion** If the resistor is not the root cause of the issue (e.g., a bad fuse, wiring problem, or faulty blower motor), replacing it may provide temporary relief without addressing the actual problem. Always test the resistor with a multimeter before purchasing to confirm it s faulty.

5. **Price Variability** While generally affordable, prices can fluctuate based on the seller, location, or demand. Online marketplaces may offer lower prices but could include shipping risks or delays.

6. **Limited Customization** Unlike some aftermarket resistors, this part does not offer adjustable resistance settings or compatibility with non-OEM blower motors, limiting flexibility for modifications.

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The **Dorman 46979FSVJ blower motor resistor** is a **solid, reliable choice** for replacing a faulty resistor in your 2007 2013 Chevrolet Silverado 1500. It offers **direct fitment, durability, and ease of installation**, making it a practical solution for most drivers. However, it is not a "forever" fix if the blower motor itself is failing, the resistor may need replacement again soon. Additionally, **always verify the part s authenticity** and **confirm the resistor is the actual issue** before purchasing to avoid unnecessary costs.

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1. **Verify the Problem** Use a multimeter to test the resistor for continuity (should read 0 10 ohms depending on the speed setting). If it s open or shorted, proceed with replacement.

2. **Buy from a Reputable Source** Purchase from **AutoZone, O Reilly, or a trusted online retailer** (e.g., RockAuto) to avoid counterfeit parts.

3. **Consider the Blower Motor s Condition** If the blower motor is old or exhibits other symptoms (e.g., grinding, inconsistent speeds), replace the **entire blower motor assembly** for long-term reliability.

4. **Check for Deals** Compare prices across retailers, but prioritize quality over cost savings to avoid repeat failures.

5. **DIY or Professional Installation?** If comfortable with basic electrical work, install it yourself. If unsure, have a mechanic verify the resistor and perform the replacement to ensure proper wiring.

**Final Verdict:** **Buy the Dorman 46979FSVJ if you ve confirmed the resistor is faulty and want a straightforward, OEM-quality replacement.** If budget allows, consider a **higher-quality aftermarket resistor** (e.g., from **Delco or a trusted brand**) for slightly better longevity. For a complete fix, replace the **blower motor assembly** if the motor is also failing.

Details:

Restores performance - fixes a fan that's only operating on one speed or not working at all. 12 Month Warranty Fitment Notes: Vehicle: 2007 - 2013 Chevrolet Silverado 1500. Thoroughly tested - examined and validated to perform safely effectively. Parts Geek - For 2007 - 2013 Chevrolet Silverado 1500 Blower Motor Resistor Dorman 46979FSVJ: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: HVAC Wiring Harness Included: No Mounting Hardware Package Contents: and Instructions Features: Direct replacement this blower motor resistor matches the fit, function performance of original on specific vehicles.

Trustworthy quality - backed by team of engineers and inspectors in the USA.

part #: 46979fsvj price

• $70.42

specifications chvyblowermotor:

• for models: 1500, Silverado
• for makes: Chevrolet
• for years: 2007-2013
• brand: Dorman
• mpn: 46979fsvj
• part type: Blower Motor Resistor
• manufacturer warranty: 12 Month Warranty
• notes: Hvac Blower Motor Resistor
• years: 2012 2011 2013 2008 2007 2009 2010
• application: Chevrolet Silverado 1500 Blower Motor Resistor
• cs-sku: 400

payments chvyblowermotor:

• credit card: Discover
• wallet: Paypal
• other

general chvyblowermotor:

• condition: New
• Air Conditioning Heating > Blowers Fans > HVAC Blower Motors Wheels

offer chvyblowermotor:

• sold: 0
• quantity: 1
• started: April 15, 2026
• options: Ship-to-home
• availability: In Stock

shipping chvyblowermotor:

• carrier: FedEx
• transit: 3-7 Days
• class: Standard
• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery

seller chvyblowermotor:

• city: Fort Lauderdale, Florida
• rating: 98.8%
• # reviews: 328353

returns chvyblowermotor:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

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